@color: #00bc9c;
@hover-color: #0dc7a7;
.skill, .aqnh, .csaq{
    padding: 0 0 80px 0;
    background-color: #ffffff;    
    &.skill{
        .banner{
            width: 100%;  
            position: relative;  
            overflow: hidden;  
            height: 443px; 
            background: url(../../../static/images/banner10.jpg) no-repeat;
            background-size: cover;
            -webkit-background-size: cover;
            -o-background-size: cover;
            background-position: center 0;        
        }
    }
    &.aqnh{
        .banner{
            width: 100%;  
            position: relative;  
            overflow: hidden;  
            height: 443px; 
            background: url(../../../static/images/banner12.jpg) no-repeat;
            background-size: cover;
            -webkit-background-size: cover;
            -o-background-size: cover;
            background-position: center 0;        
        }
    }   
    &.csaq{
        .banner{
            width: 100%;  
            position: relative;  
            overflow: hidden;  
            height: 443px; 
            background: url(../../../static/images/banner11.jpg) no-repeat;
            background-size: cover;
            -webkit-background-size: cover;
            -o-background-size: cover;
            background-position: center 0;        
        }
    }        
    .menu{
        width: 100%;
        overflow: hidden;
        background-color: #f4f7f9;
        ul{
            max-width: 1200px;
            margin: 0 auto;
            li{
                float: left;
                height: 61px;
                padding: 0 20px;
                display: flex;
                justify-content: center;
                align-items: center;
                color: #000101;
                font-size: 16px;
                cursor: pointer;
                &.active{
                    color: @color;
                    background-color: #fff;
                    border-bottom: 3px solid @color;
                }
            }
        }
    }     
    .center{
        max-width: 1200px;
        margin: 0 auto;
        overflow: hidden;        
    }    
}